On Thu, Dec 01, 2022 at 05:49:08PM +0000, Conor Dooley wrote:
> On Thu, Dec 01, 2022 at 05:02:42PM +0800, Yanhong Wang wrote:
> > riscv: dts: starfive: visionfive-v2: Add phy delay_chain configuration
> >
> > Add phy delay_chain configuration to support motorcomm phy driver for
> > StarFive VisionFive 2 board.
nit: please re-word this commit next time around to actually say what
you're doing here. I didn't notice it initially, but this patch is doing
a lot more than adding `delay_chain` configuration. To my dwmac unaware
brain, there's nothing hits for that term outside of the changelog :(
Thanks,
Conor.
> >
> > Signed-off-by: Yanhong Wang <yanhong.wang@xxxxxxxxxxxxxxxx>
> > ---
> > .../jh7110-starfive-visionfive-v2.dts | 46 +++++++++++++++++++
> > 1 file changed, 46 insertions(+)
> >
> > diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
> > index c8946cf3a268..2868ef4c74ef 100644
> > --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
> > +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
> > @@ -15,6 +15,8 @@
> >
> > aliases {
> > serial0 = &uart0;
> > + ethernet0=&gmac0;
> > + ethernet1=&gmac1;
>
> Please match the whitespace usage of the existing entry.
>
> > };
> >
> > chosen {
> > @@ -114,3 +116,47 @@
> > pinctrl-0 = <&uart0_pins>;
> > status = "okay";
> > };
> > +
> > +&gmac0 {
> > + status = "okay";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + phy-handle = <&phy0>;
> > + status = "okay";
> > + mdio0 {
>
> A line of whitespace before the child nodes too please :)
>
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + compatible = "snps,dwmac-mdio";
> > + phy0: ethernet-phy@0 {
> > + reg = <0>;
> > + rxc_dly_en = <1>;
> > + tx_delay_sel_fe = <5>;
> > + tx_delay_sel = <0xa>;
> > + tx_inverted_10 = <0x1>;
> > + tx_inverted_100 = <0x1>;
> > + tx_inverted_1000 = <0x1>;
> > + };
> > + };
> > +};
> > +
> > +&gmac1 {
> > + status = "okay";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + phy-handle = <&phy1>;
> > + status = "okay";
> > + mdio1 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + compatible = "snps,dwmac-mdio";
> > + phy1: ethernet-phy@1 {
> > + reg = <1>;
> > + tx_delay_sel_fe = <5>;
> > + tx_delay_sel = <0>;
> > + rxc_dly_en = <0>;
> > + tx_inverted_10 = <0x1>;
> > + tx_inverted_100 = <0x1>;
> > + tx_inverted_1000 = <0x0>;
> > + };
> > + };
> > +};
> > --
> > 2.17.1
> >
